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Mark P. Scott
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Boiling Springs, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cushioning device having an electrically actuated lockout
Patent number
7,150,368
Issue date
Dec 19, 2006
Sharma & Associates, Inc.
Mark Scott
B61 - RAILWAYS
Information
Patent Grant
Rail car cushioning device and method for positioning same
Patent number
6,357,612
Issue date
Mar 19, 2002
ASF-Keystone, Inc.
Jay P. Monaco
B61 - RAILWAYS
Information
Patent Grant
Rail car buffer
Patent number
5,927,523
Issue date
Jul 27, 1999
Keystone Industries, Inc.
Russell J. Huggins
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydraulic--pneumatic cushioning device with pressure indicator
Patent number
5,351,562
Issue date
Oct 4, 1994
Keystone Railway Equipment Co., Inc.
Mark P. Scott
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Lading protection device
Patent number
4,601,461
Issue date
Jul 22, 1986
Keystone Industries Inc.
Steve A. Brough
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Backstop assembly for use with cushioning device in sill of railway...
Patent number
4,562,929
Issue date
Jan 7, 1986
Keystone Industries, Inc.
Mark P. Scott
B61 - RAILWAYS
Information
Patent Grant
Lock and seal for hopper outlet
Patent number
4,534,298
Issue date
Aug 13, 1985
Keystone Industries, Inc.
Mark P. Scott
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
Cushioning device having an electrically actuated lockout
Publication number
20050056607
Publication date
Mar 17, 2005
Mark Scott
B61 - RAILWAYS